issue#16 - adding dependency management

vendor/phpunit/php-timer/tests/TimerTest.php

@@ -0,0 +1,98 @@
+<?php
+/*
+ * This file is part of the PHP_Timer package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use PHPUnit\Framework\TestCase;
+
+class PHP_TimerTest extends TestCase
+{
+    /**
+     * @covers PHP_Timer::start
+     * @covers PHP_Timer::stop
+     */
+    public function testStartStop()
+    {
+        $this->assertInternalType('float', PHP_Timer::stop());
+    }
+
+    /**
+     * @covers       PHP_Timer::secondsToTimeString
+     * @dataProvider secondsProvider
+     */
+    public function testSecondsToTimeString($string, $seconds)
+    {
+        $this->assertEquals(
+            $string,
+            PHP_Timer::secondsToTimeString($seconds)
+        );
+    }
+
+    /**
+     * @covers PHP_Timer::timeSinceStartOfRequest
+     */
+    public function testTimeSinceStartOfRequest()
+    {
+        $this->assertStringMatchesFormat(
+            '%f %s',
+            PHP_Timer::timeSinceStartOfRequest()
+        );
+    }
+
+
+    /**
+     * @covers PHP_Timer::resourceUsage
+     */
+    public function testResourceUsage()
+    {
+        $this->assertStringMatchesFormat(
+            'Time: %s, Memory: %fMB',
+            PHP_Timer::resourceUsage()
+        );
+    }
+
+    public function secondsProvider()
+    {
+        return array(
+          array('0 ms', 0),
+          array('1 ms', .001),
+          array('10 ms', .01),
+          array('100 ms', .1),
+          array('999 ms', .999),
+          array('1 second', .9999),
+          array('1 second', 1),
+          array('2 seconds', 2),
+          array('59.9 seconds', 59.9),
+          array('59.99 seconds', 59.99),
+          array('59.99 seconds', 59.999),
+          array('1 minute', 59.9999),
+          array('59 seconds', 59.001),
+          array('59.01 seconds', 59.01),
+          array('1 minute', 60),
+          array('1.01 minutes', 61),
+          array('2 minutes', 120),
+          array('2.01 minutes', 121),
+          array('59.99 minutes', 3599.9),
+          array('59.99 minutes', 3599.99),
+          array('59.99 minutes', 3599.999),
+          array('1 hour', 3599.9999),
+          array('59.98 minutes', 3599.001),
+          array('59.98 minutes', 3599.01),
+          array('1 hour', 3600),
+          array('1 hour', 3601),
+          array('1 hour', 3601.9),
+          array('1 hour', 3601.99),
+          array('1 hour', 3601.999),
+          array('1 hour', 3601.9999),
+          array('1.01 hours', 3659.9999),
+          array('1.01 hours', 3659.001),
+          array('1.01 hours', 3659.01),
+          array('2 hours', 7199.9999),
+        );
+    }
+}